tanh
tanh
Hyperbolic tangent
float **tanh** float $num
Returns the hyperbolic tangent of ,
defined as .
num``sinh($num)/cosh($num)
numThe argument to process
The hyperbolic tangent of
num
tan``atanh``sinh``cosh
Hyperbolic tangent
float **tanh** float $num
Returns the hyperbolic tangent of ,
defined as .
num``sinh($num)/cosh($num)
numThe argument to process
The hyperbolic tangent of
num
tan``atanh``sinh``cosh